Combined upholstered seat and back for restaurant furniture



FIG. 1 is a perspective view of a combined upholstered seat and back for restaurant furniture, showing my new design;

FIG. 2 is a reduced-scale front elevational view thereof; and

FIG. 3 is a reduced-scale right side elevational view thereof; the left side, not shown, is the mirror image thereof.

The rear and bottom, not shown, are plain and unornamented. 

The ornamental design for a combined upholstered seat and back for restaurant furniture, substantially as shown and described. 